5495278725913 has 2 divisors, whose sum is σ = 5495278725914. Its totient is φ = 5495278725912.

The previous prime is 5495278725901. The next prime is 5495278725973. The reversal of 5495278725913 is 3195278725945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5268691301769 + 226587424144 = 2295363^2 + 476012^2 .

It is a cyclic number.

It is not a de Polignac number, because 5495278725913 - 2⁹ = 5495278725401 is a prime.

It is not a weakly prime, because it can be changed into another prime (5495278725973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2747639362956 + 2747639362957.

It is an arithmetic number, because the mean of its divisors is an integer number (2747639362957).

Almost surely, 2^{5495278725913} is an apocalyptic number.

It is an amenable number.

5495278725913 is a deficient number, since it is larger than the sum of its proper divisors (1).

5495278725913 is an equidigital number, since it uses as much as digits as its factorization.

5495278725913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512000, while the sum is 67.

The spelling of 5495278725913 in words is "five trillion, four hundred ninety-five billion, two hundred seventy-eight million, seven hundred twenty-five thousand, nine hundred thirteen".